<script setup>
  defineProps({
    title: {
      required: true,
      type: String
    }
  })
  </script>
  
  <template>
    <el-card class="page-container">
      <template #header>
        <div class="header">
          <span>{{ title }}</span>
          <div class="extra">
            <slot name="extra"></slot>
          </div>
        </div>
      </template>
      <slot></slot>
    </el-card>
  </template>
  
  <style lang="scss" scoped>
  .page-container {
    min-height: 100%;
    box-sizing: border-box;
    .header {
      display: flex;
      align-items: center;
      justify-content: space-between;
    }
  }
  </style>